com.cc.framework.taglib.convert
Class ConvertNumberTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.cc.framework.taglib.convert.ConverterTag
          com.cc.framework.taglib.convert.ConvertNumberTag

All Implemented Interfaces:

InnerTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class ConvertNumberTag

extends ConverterTag

implements InnerTag

Complex Number Converter as used in the JSF Specification

Version:

$Revision$

Author:

Harald Schulz

See Also:

Serialized Form

Field Summary

private java.lang.String	currencyCode_
private java.lang.String	currencySymbol_
private boolean	groupingUsed_
private boolean	integerOnly_
private java.lang.String	locale_
private int	maxFractionDigits_
private boolean	maxFractionDigitsSpecified
private int	maxIntegerDigits_
private boolean	maxIntegerDigitsSpecified
private int	minFractionDigits_
private boolean	minFractionDigitsSpecified
private int	minIntegerDigits_
private boolean	minIntegerDigitsSpecified
private java.lang.String	pattern_
private static long	serialVersionUID Serial Version UID
private java.lang.String	type_

Fields inherited from class com.cc.framework.taglib.convert.ConverterTag

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ConvertNumberTag()
Constructor

Method Summary

Converter	doCreateConverter() Template method is called to create the concrete Converter instance
private void	init() Initializes all internal members
void	release()
void	setCurrencyCode(java.lang.String currencyCode) ISO 4217 currency code, applied only when formatting currencies.
void	setCurrencySymbol(java.lang.String currencySymbol) Currency symbol, applied only when formatting currencies.
void	setGroupingUsed(java.lang.String groupingUsed) Flag specifying whether formatted output will contain grouping separators.
void	setIntegerOnly(java.lang.String integerOnly) Flag specifying whether only the integer part of the value will be formatted and parsed.
void	setLocale(java.lang.String locale) Locale whose predefined styles for numbers are used during formatting and parsing.
void	setMaxFractionDigits(java.lang.String maxFractionDigits) Maximum number of digits that will be formatted in the fractional portion of the output.
void	setMaxIntegerDigits(java.lang.String maxIntegerDigits) Maximum number of digits that will be formatted in the integer portion of the output.
void	setMinFractionDigits(java.lang.String minFractionDigits) Minimum number of digits that will be formatted in the fractional portion of the output.
void	setMinIntegerDigits(java.lang.String minIntegerDigits) Minimum number of digits that will be formatted in the integer portion of the output.
void	setPattern(java.lang.String pattern) Custom formatting pattern which determins how the number string should be formatted and parsed.
void	setType(java.lang.String type) Specifies how the number string will be formatted and parsed.

Methods inherited from class com.cc.framework.taglib.convert.ConverterTag

doStartTag, setConverterId

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial Version UID

See Also:

Constant Field Values

currencyCode_

private java.lang.String currencyCode_

currencySymbol_

private java.lang.String currencySymbol_

groupingUsed_

private boolean groupingUsed_

integerOnly_

private boolean integerOnly_

maxFractionDigitsSpecified

private boolean maxFractionDigitsSpecified

maxFractionDigits_

private int maxFractionDigits_

maxIntegerDigitsSpecified

private boolean maxIntegerDigitsSpecified

maxIntegerDigits_

private int maxIntegerDigits_

minFractionDigitsSpecified

private boolean minFractionDigitsSpecified

minFractionDigits_

private int minFractionDigits_

minIntegerDigitsSpecified

private boolean minIntegerDigitsSpecified

minIntegerDigits_

private int minIntegerDigits_

locale_

private java.lang.String locale_

pattern_

private java.lang.String pattern_

type_

private java.lang.String type_

Constructor Detail

ConvertNumberTag

public ConvertNumberTag()

Constructor

Method Detail

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class ConverterTag

See Also:

Tag.release()

init

private void init()

Initializes all internal members

doCreateConverter

public Converter doCreateConverter()
                            throws ConverterException

Description copied from class: ConverterTag

Template method is called to create the concrete Converter instance

Overrides:

doCreateConverter in class ConverterTag

Returns:

Converter instance

Throws:

ConverterException - If an error occurred while creating the Converter

See Also:

ConverterTag.doCreateConverter()

setCurrencyCode

public void setCurrencyCode(java.lang.String currencyCode)

ISO 4217 currency code, applied only when formatting currencies.

Parameters:

currencyCode - Currency Code

setCurrencySymbol

public void setCurrencySymbol(java.lang.String currencySymbol)

Currency symbol, applied only when formatting currencies.

Parameters:

currencySymbol - Currency Symbol

setGroupingUsed

public void setGroupingUsed(java.lang.String groupingUsed)
                     throws javax.servlet.jsp.JspException

Flag specifying whether formatted output will contain grouping separators. Expressions must evaluate to a boolean. Default value is true.

Parameters:

groupingUsed - "true" whether formatted output should contain grouping separators

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an Boolean value

setIntegerOnly

public void setIntegerOnly(java.lang.String integerOnly)
                    throws javax.servlet.jsp.JspException

Flag specifying whether only the integer part of the value will be formatted and parsed. Expressions must evaluate to a boolean. Default value is false.

Parameters:

integerOnly - "true" when only the integer part of the value will be formatted and parsed

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an Boolean value

setLocale

public void setLocale(java.lang.String locale)

Locale whose predefined styles for numbers are used during formatting and parsing. If not specified, the Locale returned by FacesContext.getViewRoot().getLocale() will be used. Expressions must evaluate to a java.util.Locale.

Parameters:

locale - The locale

setMaxFractionDigits

public void setMaxFractionDigits(java.lang.String maxFractionDigits)
                          throws javax.servlet.jsp.JspException

Maximum number of digits that will be formatted in the fractional portion of the output. Expressions must evaluate to an int.

Parameters:

maxFractionDigits - Maximum Number of fraction digits

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an integer value

setMaxIntegerDigits

public void setMaxIntegerDigits(java.lang.String maxIntegerDigits)
                         throws javax.servlet.jsp.JspException

Maximum number of digits that will be formatted in the integer portion of the output. Expressions must evaluate to an int.

Parameters:

maxIntegerDigits - Maximum Number of integer digits

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an integer value

setMinFractionDigits

public void setMinFractionDigits(java.lang.String minFractionDigits)
                          throws javax.servlet.jsp.JspException

Minimum number of digits that will be formatted in the fractional portion of the output. Expressions must evaluate to an int.

Parameters:

minFractionDigits - Mimimum Number of fraction digits

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an integer value

setMinIntegerDigits

public void setMinIntegerDigits(java.lang.String minIntegerDigits)
                         throws javax.servlet.jsp.JspException

Minimum number of digits that will be formatted in the integer portion of the output. Expressions must evaluate to an int.

Parameters:

minIntegerDigits - Minimum Number of integer digits

Throws:

javax.servlet.jsp.JspException - If the argument can not be converted into an integer value

setPattern

public void setPattern(java.lang.String pattern)

Custom formatting pattern which determins how the number string should be formatted and parsed.

Parameters:

pattern - The Formatting pattern

setType

public void setType(java.lang.String type)

Specifies how the number string will be formatted and parsed. Valid values are "number", "currency", and "percentage". Default value is "number".

Parameters:

type - "number" (default) , "currency", and "percentage"